package servlet.manage.company;

import model.CompanyModel;
import net.sf.json.JSONArray;
import service.ICompanyService;
import service.impl.CompanyServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/CompanySelect")
public class CompanySelectServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("UTF-8");//请求编码格式为utf-8
        resp.setCharacterEncoding("UTF-8");//响应编码格式为utf-8
        resp.setContentType("text/json;charset=utf-8");//解决传值乱码
        //拿到页面数据


        //封装页面数据

        //调用服务逻辑层
        ICompanyService service = new CompanyServiceImpl();
        List<CompanyModel> list = service.findAll();
        //返回json数据
        JSONArray jsonArray = JSONArray.fromObject(list);
        resp.getWriter().println(jsonArray);

    }
}
